Approximately $340,000 in Bitcoin remained on-chain and inaccessible.

Blocked

Case description

A 2025 case involved a Bitcoin holder who had deliberately obscured their cryptocurrency holdings from family members for privacy reasons. Following the holder's unexpected death, the family had no indication that Bitcoin was part of the estate. A forensic accountant engaged to audit the estate discovered unexplained bank transfers to exchanges going back to 2018. Tracing those transfers identified three exchange accounts, two of which had been subsequently withdrawn to self-custody. The on-chain addresses receiving those withdrawals were identified, but the corresponding private keys—without any documented seed phrase—remained unknown. Approximately $340,000 in Bitcoin remained on-chain and inaccessible.

Custody context

Stress condition	Documentation absent
Custody system	Hardware wallet (single key)
Outcome	Blocked
Documentation	Unknown
Year observed	2025
Country	United States

Structural dependencies observed

Single point of failure

What this illustrates

There was only one way in. When that path was gone, so was access. Access was not recoverable.

Outcome interpretation

Access was not possible under the reported conditions.

Source

Privately Reported

Evidence type

News article

Evidence link

https://skatoff.com/florida-probate-lawyer/how-to-recover-bitcoin-for-an-estate/

Related cases involving documentation absent

193 cases involve documentation absent 274 cases involve hardware wallet (single key) View archive statistics →

This archive documents observed custody survivability failures. It does not attempt to document all Bitcoin losses or security incidents. Submit a case

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Framework references

Where Bitcoin Custody Intersects Legal and Fiduciary Authority

Where custody creates gaps in estate planning, fiduciary duty, and professional responsibility.

Professional Scope Boundary Matrix

What each professional or product covers, what they do not, and where gaps form between them.

The Independent Assessment Layer in Bitcoin Custody

How independent diagnostic layers emerge when multiple parties depend on shared infrastructure.